(Andersen 2018)
(Moreno, M. and Basille, M. 2018)
(pkgdown 2020)
Application written in R (R Core Team 2015) (Chang et al. 2015).
Andersen, Eric. 2018. “Package : ’Maps’.” Web Page. https://cran.r-project.org/web/packages/maps/maps.pdf.
Chang, W., J. Cheng, JJ. Allaire, Y. Xie, and J. McPherson. 2015. “Shiny: Web Application Framework for R. R Package Version 0.12.1.” Computer Program. http://CRAN.R-project.org/package=shiny.
Moreno, M. and Basille, M. 2018. “Drawing Beautiful Maps Programmatically with R, Sf and Ggplot2 — Part 1: Basics.” Web Page. https://www.r-spatial.org/r/2018/10/25/ggplot2-sf.html.
pkgdown. 2020. “Polygons from a Reference Map.” Web Page. https://ggplot2.tidyverse.org/reference/geom_map.html.
R Core Team. 2015. “R: A Language and Environment for Statistical Computing.” Journal Article. http://www.R-project.org.